package com.chixing.day05;

import com.chixing.day04.Car;

//java.lang
public class ReviewOOP {

    private int age; //成员变量


    public void fun(int age){  //形参param ，临时变量，作用范围，就在该方法中
        //day02/sourtUtil
        //day04/sourtUtil
        int a= 10;  //a的值是10
        int b=a;   //将a的值赋值给b

        //导包  alt+enter
        Car c1=new Car();
        Car c2=c1;
        //继承 Account，SvingAccount












    }
}
